Siemens 3RT7037-1AM00 Contactor AC-3, 65A/30kW, 400V, 220V, 50Hz, 3-Pole, Size S2, Screw Terminal Original Brand New

Overview

The Siemens 3RT7037-1AM00 is a high-performance 3-pole contactor from the renowned Siemens SIRIUS series, designed for controlling AC motors and other inductive loads. With a robust AC-3 rating of 65A at 400V (30kW), this contactor is engineered to handle demanding industrial applications. Its compact Size S2 frame allows for space-saving installation in control panels and enclosures. The device features a reliable 220V AC coil, operating at a frequency of 50 Hz, ensuring efficient and consistent performance. The screw terminals provide a secure and reliable connection, simplifying installation and maintenance.

Key Benefit

• High Reliability: Part of the proven Siemens SIRIUS line, ensuring long-term performance and durability.
• Versatile Application: Ideal for a wide range of motor control and power switching tasks in industrial environments.
• Space-Efficient Design: The compact Size S2 frame helps save valuable space in control cabinets.
• Easy and Secure Installation: Equipped with robust screw terminals for a strong and stable electrical connection.
• Global Standards Compliance: Designed to meet international standards for safety and performance, making it suitable for a variety of markets.
• Energy-Efficient Operation: The 220V AC coil is optimized for reliable switching with low power consumption.

Technical Specification

• Product Number: 3RT7037-1AM00
• Type: Contactor
• Number of Poles: 3
• Operational Voltage (Rated): 400V AC
• Operational Current (Rated, AC-3): 65A
• Power Rating (AC-3): 30kW at 400V
• Coil Voltage: 220V AC, 50 Hz
• Size: S2
• Terminal Type: Screw Terminals
• Auxiliary Contacts: (Please check datasheet for specific configurations, typically includes 1 NO + 1 NC or similar)
• Mounting: Snap-on mounting onto DIN rail, or screw fixing

Function

The Siemens 3RT7037-1AM00 contactor serves as an electrically operated switch for a power circuit. When the 220V AC control voltage is applied to the coil, it creates a magnetic field that pulls the main contacts together, allowing power to flow to the connected load, such as an AC motor. When the control voltage is removed, the magnetic field collapses, and a spring forces the contacts apart, interrupting the power flow. This mechanism provides a safe and efficient way to remotely control high-power circuits.

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